Title Genres Topics Date (Start) Date (End)
Annotated bird sighting list for Winter 1981 compiled by Hank Zaletel Field notes Surveys (documents) Bird watching Fringillidae | Finches 1981-03-04 N/A
Annotated bird sighting list for Winter compiled by Thomas J. Staudt Field notes Surveys (documents) Bird watching Fringillidae | Finches Water birds 1981-02-25 N/A
Annotated bird sighting list for Winter 1980-1981 compiled by Ruth Phipps Field notes Surveys (documents) Bird watching 1980-12-01 1981-02-28
Annotated bird sighting list for Winter 1980-1981 compiled by Pete Petersen Field notes Surveys (documents) Bird banding Bird watching 1980-12-01 1981-02-28
Annotated bird sighting list for winter 1980 and 1981 compiled by Francis L. Moore Field notes Surveys (documents) Bird watching 1981-03-05 N/A
Annotated bird sighting list for winter 1980 and 1981 compiled by Rene Laubach Field notes Surveys (documents) Bird watching 1981-02-25 N/A
Annotated bird sighting list for winter 1980-1981 compiled by Tomma Lou and Randy Maas Field notes Surveys (documents) Bird watching Corvidae | Jays, Crows, and allies Paridae | Titmice Birds--Feeding and feeds Piciformes | Woodpeckers and allies 1981-03-27 N/A
Annotated bird sighting list for winter 1980-1981 compiled by Raymond L. Cummins Field notes Surveys (documents) Bird watching Anseriformes | Ducks, Geese, and Swans Fringillidae | Finches 1981-03-11 N/A
Annotated bird sighting list for winter 1980 and 1981 compiled by Sam Blanchard Field notes Surveys (documents) Bird watching 1981-02-20 N/A
Preliminary analysis of raptor counts in Story and Boone Counties submitted by Jim Dinsmore Field notes Surveys (documents) Bird watching Birds of prey Birds--Counting 1981-02-01 1981-02-28
Annotated bird sighting list for winter 1980 and 1981 compiled by Thomas H. Kent Field notes Surveys (documents) Bird watching 1981-03-01 N/A
Annotated bird sighting list for Fall 1980 submitted by Thomas H. Kent Field notes Surveys (documents) Bird watching 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 compiled by Hank Zaletel Field notes Surveys (documents) Bird watching 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 compiled by Robert Thornburg Field notes Surveys (documents) Bird watching Weather 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 compiled by Tom Stone, Jr. Field notes Surveys (documents) Bird watching 1980-12-06 N/A
Annotated bird sighting list for Fall 1980 submitted by Robert K. Myers Field notes Surveys (documents) Bird watching 1980-08-01 1980-11-30
Annotated bird sighting list for Fall 1980 submitted by Francis L. Moore Field notes Surveys (documents) Bird watching Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Passeriformes | Perching-birds and songbirds Charadriiformes | Shore-birds, Gulls, and Auks Piciformes | Woodpeckers and allies Apodiformes | Swifts and Hummingbirds 1980-08-01 1980-11-30
Annotated bird sighting list, Fall 1980 compiled by Raymond L. Cummins Field notes Surveys (documents) Bird watching 1980-11-26 N/A
Burt Gresham letter to Philip DuMont regarding Goose migration, April 9, 1938 Correspondence Field notes Surveys (documents) Bird watching Birds--Counting Birds--Migration 1938-04-09 N/A
Waterfowl migration survey, Missouri River, November 27, 1994 Field notes Forms (documents) Surveys (documents) Bird watching Birds--Counting Birds--Migration Weather Waterfowl 1994-11-27 N/A
Raptor summary, Hitchcock Nature Area, September 15-November 29, 1994 Field notes Surveys (documents) Bird surveys Bird watching Birds of prey Birds--Counting Weather 1994-09-15 1994-11-29
Hairy Woodpecker logs, Woodward Hart Brown, 1950-1977 Field notes Research notes Surveys (documents) Bird surveys Bird watching Birds--Counting Weather 1950-01-01 1977-12-31
Field reports form for submitting seasonal observations of Iowa birds Field notes Surveys (documents) Bird watching Birds of prey Charadriiformes | Shore-birds, Gulls, and Auks Water birds 1985-08-01 1985-11-30
1984 & 1985 results: Illinois heron colony surveys Field notes Reports Surveys (documents) Bird surveys Birds--Counting Ciconiiformes | Herons, Bitterns, Egrets, Ibises, and Storks 1985-08-01 1985-11-30
Field reports form for submitting seasonal observations of Iowa birds Field notes Surveys (documents) Bird watching 1985-08-01 1985-11-30